Question

Află suma tuturor numerelor care împărțite la 9 dau câtul egal cu restul!!!!!!! Urgenttttttttttttttt !!! Dau coroanaaaaaaaaaaaaaaaaaaaaaa

Answer 1

a:9=b, rest b

b<9

I. b=0 => a=9x0+0= 0

II. b=1 => a= 9x1+1= 10

III. b=2 => a=9x2+2= 20

IV. b=3 => a= 9x3+3 =30

V. b=4 => a = 9x4+4=40

VI. b=5 => a=9x5+5= 50

VII. b=6 => a= 9x6+6= 60

VIII. b=7 => a=9x7+7= 70

IX. b=8 => a= 9x8+8 =80

X. b=9 => a = 9x9+9=90

S=0+10+20+30+40+50+60+70+80+90= 450